/**
* Real IPアドレスを戻す
* プライベートアドレスの場合もある
*/
function get_realip()
{
foreach ($this->proxy as $x) {
if (!$x[2]) {
continue;
}
// IP取得利用
$rc = '';
if (isset($_SERVER[$x[0]])) {
$rc = trim($_SERVER[$x[0]]);
}
if (empty($rc)) {
continue;
}
if (!is_ipaddr($rc)) {
continue;
}
// IPアドレス体系か？
if (!is_localIP($rc)) {
return $rc;
}
// プライベートな生IPを取得してもあまり意味がない
}
return '';
}
function isMyNet()
{
if (is_localIP($this->host)) {
return true;
}
if (ip_scope_check($this->host, $this->MyNetList)) {
return true;
}
return false;
}
function tb_send($page, $links)
{
global $trackback, $page_title;
if (!$trackback) {
return;
}
// No link, END
if (!is_array($links) || empty($links)) {
return;
}
$script = get_script_uri();
// PROHIBITION OF INVALID TRANSMISSION
$url = parse_url($script);
$host = empty($url['host']) ? $script : $url['host'];
if (is_ipaddr($host)) {
if (is_localIP($host)) {
return;
}
} else {
if (is_ReservedTLD($host)) {
return;
}
}
if (is_ignore_page($page)) {
return;
}
// Disable 'max execution time' (php.ini: max_execution_time)
if (ini_get('safe_mode') == '0') {
set_time_limit(0);
}
$r_page = rawurlencode($page);
$excerpt = strip_htmltag(convert_html(get_source($page)));
// Sender's information
$putdata = array('title' => $page, 'url' => $script . '?' . $r_page, 'excerpt' => mb_strimwidth(preg_replace("/[\r\n]/", ' ', $excerpt), 0, 255, '...'), 'blog_name' => $page_title . ' (' . PLUGIN_TRACKBACK_VERSION . ')', 'charset' => SOURCE_ENCODING);
foreach ($links as $link) {
if (path_check($script, $link)) {
continue;
}
// Same Site
$tb_id = tb_get_url($link);
// Get Trackback ID from the URL
if (empty($tb_id)) {
continue;
}
// Trackback is not supported
$result = http_request($tb_id, 'POST', '', $putdata, 2, CONTENT_CHARSET);
// FIXME: Create warning notification space at pukiwiki.skin!
}
}
function isListed()
{
if (is_localIP($this->host)) {
return FALSE;
}
if (ip_scope_check($this->host, $this->MyNetList)) {
return FALSE;
}
// reverse ip を生成
$host = implode('.', $this->reverse);
foreach ($this->BlockList as $zone) {
if (!$zone[1]) {
continue;
}
$lookup = $host . '.' . $zone[0];
$ip = gethostbyname($lookup);
if ($this->debug) {
$result = $lookup != $ip ? ' ' . $ip : '';
$this->debug_result[] = array($zone[0], $host, $result);
continue;
}
if ($ip != $lookup) {
return TRUE;
}
}
return FALSE;
}
